A telephone billing system is a computerized system used by a business that will automatically calculate and produce customer's pay bills. It will also view and update customer viewbill and previousbills. This is a simple code for telephone billing system The zip file contains all the necessary .java, .jsp and image files. Following are some files in this archive:

• admin.jsp
• login.jsp
• paybill.jsp
• signup.jsp
• success.jsp
• Logout.jsp
• newno.jsp
• exp.jsp
• viewbill.jsp
• previousbill.jsp
• New_connection.jsp